In fact there are several near-future large-area surveys of the sky which will
allow one to test the predictions of general relativity for the growth of structures
in the universe and its consistency with the history of cosmic expansion
[1]}, [2]}. A sampling of these surveys include
the Large Synoptic Survey Telescope (LSST) [3]},
PanStarrs [4]}, and BigBOSS [5]}.
